FI841553A7 - Menetelmä bentsofuranonien valmistamiseksi. - Google Patents

Menetelmä bentsofuranonien valmistamiseksi. Download PDF

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Publication number
FI841553A7
FI841553A7 FI841553A FI841553A FI841553A7 FI 841553 A7 FI841553 A7 FI 841553A7 FI 841553 A FI841553 A FI 841553A FI 841553 A FI841553 A FI 841553A FI 841553 A7 FI841553 A7 FI 841553A7
Authority
FI
Finland
Prior art keywords
benzofuranones
preparing
preparing benzofuranones
Prior art date
Application number
FI841553A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI841553L (fi
FI841553A0 (fi
Inventor
Paul Wenk
Marcus Baumann
Werner Breitenstein
Original Assignee
Ciba Geigy Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of FI841553A0 publication Critical patent/FI841553A0/fi
Publication of FI841553L publication Critical patent/FI841553L/fi
Publication of FI841553A7 publication Critical patent/FI841553A7/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/83—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
FI841553A 1983-04-22 1984-04-18 Menetelmä bentsofuranonien valmistamiseksi. FI841553A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2178/83A CH653683A5 (en) 1983-04-22 1983-04-22 Process for the preparation of benzofuranones

Publications (3)

Publication Number Publication Date
FI841553A0 FI841553A0 (fi) 1984-04-18
FI841553L FI841553L (fi) 1984-10-23
FI841553A7 true FI841553A7 (fi) 1984-10-23

Family

ID=4227710

Family Applications (1)

Application Number Title Priority Date Filing Date
FI841553A FI841553A7 (fi) 1983-04-22 1984-04-18 Menetelmä bentsofuranonien valmistamiseksi.

Country Status (10)

Country Link
KR (1) KR840008350A (enrdf_load_stackoverflow)
CH (1) CH653683A5 (enrdf_load_stackoverflow)
DD (1) DD223450A5 (enrdf_load_stackoverflow)
DK (1) DK202584A (enrdf_load_stackoverflow)
ES (1) ES8602735A1 (enrdf_load_stackoverflow)
FI (1) FI841553A7 (enrdf_load_stackoverflow)
GR (1) GR81971B (enrdf_load_stackoverflow)
HU (1) HUT35655A (enrdf_load_stackoverflow)
NO (1) NO841582L (enrdf_load_stackoverflow)
PT (1) PT78444B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2138902B1 (es) * 1997-05-19 2000-09-16 Salvat Lab Sa "5-ariltio-6-sulfonamido-3(2h)-benzofuranonas como inhibidores de la cox-2".
AT410796B (de) * 2000-06-06 2003-07-25 Dsm Fine Chem Austria Gmbh Verfahren zur herstellung von 2-coumaron

Also Published As

Publication number Publication date
DD223450A5 (de) 1985-06-12
ES531766A0 (es) 1985-12-01
FI841553L (fi) 1984-10-23
DK202584A (da) 1984-10-23
CH653683A5 (en) 1986-01-15
KR840008350A (ko) 1984-12-14
ES8602735A1 (es) 1985-12-01
PT78444A (en) 1984-05-01
FI841553A0 (fi) 1984-04-18
GR81971B (enrdf_load_stackoverflow) 1984-12-12
NO841582L (no) 1984-10-23
HUT35655A (en) 1985-07-29
PT78444B (en) 1986-08-28
DK202584D0 (da) 1984-04-18

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: CIBA-GEIGY AG